[Grade 40 - Medium - 8um]
[Grade 44 - Slow - 3um]
[Grade 41 - Fast - 20-25um]
[Grade 42 - Slow - 2.5um]
Ashless Filter Papers - 125MM - Quantitative Ashless quantitative and qualitative filter papers provide laboratory grade filtration for extraction systems and are specifically used in combination with a Buchner funnel to remove fats, waxes and any other unwanted contaminants from your solution. These filter papers are used in the pre-processing stage of short path distillation to clean up the material prior to processing. Key Features: ISO 9001 Approved Manufactured from alpha-cellulose and | BVV Ashless Filter Papers - 125MM - Quantitative